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<td nowrap="true" class="pageTitle">指南：业务案例</td><td width="100%">
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<td valign="top">该指南明确了影响业务案例的成本源。</td>
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<a href="./../../../core.base_rup/workproducts/rup_business_case_56F408EB.html" guid="{9B13F235-E8E9-4CDC-9ACE-216124C8C5EC}">业务案例</a>
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<div class="sectionHeading">主要描述</div>
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<td class="sectionTableSingleCell"><a id="XE_business_case__guidelines_for" name="XE_business_case__guidelines_for" class="index" key="业务案例（business case）" text="指南"></a><a id="Top" name="Top"></a> 
<h3>
    <a id="Cost Constraints" name="Cost Constraints"><b>成本源</b></a>
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<p>
    开发成本最常见与直接开发费用相关，但是其他来源也会产生与项目相关的费用：
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<ul>
    <li>
        需求收集
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    <li>
        项目管理
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    <li>
        测试
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    <li>
        系统管理，包括开发、测试和部署系统
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        用于开发、测试和部署系统的初始硬件和软件
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        生产支持
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        导致要支持的硬件投资增加的数据或事务量
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    <li>
        初始实施成本 
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            <li>
                硬件
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                封装的软件
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            <li>
                安装成本
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            <li>
                开发和测试成本
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            <li>
                运行验收测试或试验的成本
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                部署成本
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        持续的运作成本 
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                运作和支持员工成本
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            <li>
                系统维护成本
            </li>
            <li>
                硬件和软件维护
            </li>
            <li>
                交流
            </li>
            <li>
                软件许可证
            </li>
            <li>
                环境成本
            </li>
        </ul>
    </li>
    <li>
        扩展和增长成本 
        <ul>
            <li>
                硬件
            </li>
            <li>
                软件返工／修正。
            </li>
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